Gemma de Vergy
Subtitle: tragedia lyrica em dous actos : para se representar no Theatro de S. João da cidade do Porto
Contributors: Bidera, Giovanni Emanuele, 1784-1858, librettist; Dumas, Alexandre, 1802-1870; Silva, Alfredo, former owner; Bidera, Giovanni Emanuele, 1784-1858
Publisher: Typ. de A. da Silva Santos
Published: 1859
Place of publication: Porto
Language: por
Translated from: ita
Number of pages: 48
Subjects: Drama; Operas; Librettos
Work titles: Gemma di Vergy
Notes: "A musica é do mestre compositor Snr. Cav. Donizetti"--P. [5].

Original Italian libretto by G.E. Bidera based on: Charles VII chez ses grands vassaux / Alexandre Dumas.

Includes cast list.